Danburite from Charcas, San Luis Potosí, Mexico - image 1
Danburite from Charcas, San Luis Potosí, Mexico - image 2

Danburite from Charcas, San Luis Potosí, Mexico

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A cluster of prismatic semi lustrous slightly translucent danburite crystals. Minor calcite present. In good condition.The mining district of Charcas in San Luis Potosi, Mexico, has a long history of metal extraction that began with the discovery of rich silver and base metal veins in the late sixteenth century. Geologically, the area is characterized by polymetallic skarn, manto, and vein deposits hosted in carbonate rocks, formed through hydrothermal activity associated with intrusive igneous activity. While historically worked primarily for lead, zinc, copper, and silver, the underground mines and stopes, such as the Aurora mine, have also become famous among mineral collectors. Hydrothermal fluids moving through the reactive limestone and skarn environments deposited a variety of unusual boron-bearing and silicate minerals, most notably producing transparent, prismatic crystals of the calcium borosilicate mineral danburite, frequently associated with calcite and quartz.

Product details

SpeciesDanburite
SizeCabinet
Dimensions11.0 x 10.0 x 5.0 cm
Added on07/26/2026
Current owner
Unknown Owner
Acquired
Jul 2026
Previous owners
DateCollectorAcquisition price
—Weinrich MineralsNot disclosed

Learn more

Danburite
Mineral guide
Learn about Danburite
colorless to pale straw-yellow crystals with brilliant vitreous luster and wedge terminations; UV fluorescence aids ID, prized for clarity and form.
Danburite
Regional guide
Danburite from Charcas, San Luis Potosí, Mexico
from Charcas, San Luis Potosí, Mexico - glassy, large, chisel-terminated crystals with pale pink tones; Charcas locality prized by collectors.
Locality guide
Charcas
Charcas, Mexico — premier locality yielding danburite, calcite, datolite and more; architectural crystals and borates make it highly prized by collectors.